Update Container Registry cleanup policies time to match Pajamas standards

Problem

When viewing the container registry cleanup policies (project > settings > packages and registries), the time shown is not matching Pajamas standards:

Solution

Update the way the time displays in the UI to match Pajamas standards to show in absolute date format.

Now	Desired end result
2022-08-16T15:24:20Z	Aug 16, 2022, 15:24

Implementation guide

• Update app/assets/javascripts/packages_and_registries/settings/project/components/expiration_run_text.vue to show the formatted date using https://docs.gitlab.com/ee/development/fe_guide/date_and_time.html#formatting
• When the project has been created a while ago, the next scheduled date can be a date in the past. In this scenario show the default NOT_SCHEDULED_POLICY_TEXT. This can be checked using isInPast from ~/lib/utils/datetime_utility.